CN209396485U - A kind of speed changer block selecting switching mechanism - Google Patents
A kind of speed changer block selecting switching mechanism Download PDFInfo
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- CN209396485U CN209396485U CN201821999871.9U CN201821999871U CN209396485U CN 209396485 U CN209396485 U CN 209396485U CN 201821999871 U CN201821999871 U CN 201821999871U CN 209396485 U CN209396485 U CN 209396485U
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- bottom plate
- guide rail
- block
- speed changer
- sliding block
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Abstract
The utility model relates to a kind of speed changer mechanism for testing to provide a kind of speed changer block selecting switching mechanism aiming at the problem that existing testing stand cannot achieve to the progress block selecting test of horizontal speed changer；Switching mechanism includes support frame, the first traversing component, the second traversing component and connecting plate；First traversing component includes the first bottom plate and the first guide rail for being arranged on the first bottom plate；First guide rail is equipped with the first sliding block, and the first sliding block is equipped with first shifting block parallel with the first guide rail；Second traversing component includes the second bottom plate and the second guide rail for being arranged on the second bottom plate；Second guide rail is equipped with the second sliding block, and the second sliding block is equipped with second shifting block parallel with the second guide rail；First bottom plate and the second bottom plate are arranged at the top of support frame, and the first guide rail is vertical with the second guide rail, and the both ends of connecting plate are hinged with the first sliding block and the second sliding block respectively.
Description
Technical field
The utility model relates to a kind of speed changer mechanism for testing, and in particular to a kind of speed changer block selecting switching mechanism.
Background technique
The gear-selecting rocker arm of conventional transmission is located at the surface of speed changer, when carrying out block selecting testing experiment, can directly with
The block selecting manipulator of testing stand connects.
As transmission technology develops, there is horizontally-mounted speed changer, due to the gear-selecting rocker arm position of horizontal speed changer
In the side of speed changer, the block selecting manipulator and gear-selecting rocker arm of existing testing stand lead to existing testing stand not in approximately the same plane
It cannot achieve the test of the block selecting to this kind of speed changer, so that the synchronizer performance of associated transmissions and life test all can not
Carry out.
Utility model content
It cannot achieve the purpose of the utility model is to overcome existing testing stand and block selecting test carried out not to horizontal speed changer
Foot, and a kind of speed changer block selecting switching mechanism is provided.The switching mechanism, can be with by connecting with the gear-selecting rocker arm of horizontal speed changer
Change the direction of motion of testing stand block selecting manipulator, realizes the shifting test function to this kind of speed changer.
To achieve the above object, technical solution provided by the utility model is: a kind of speed changer block selecting switching mechanism, special
Different place is, including support frame, the first traversing component, the second traversing component and connecting plate；First traversing component includes first
Bottom plate and the first guide rail being arranged on the first bottom plate；First guide rail is equipped with the first sliding block, and the first sliding block is equipped with and leads with first
The first parallel shifting block of rail；One end of first shifting block is connected with testing stand block selecting manipulator, in the band of testing stand block selecting manipulator
Dynamic lower movement；Second traversing component includes the second bottom plate and the second guide rail for being arranged on the second bottom plate；Second guide rail is equipped with
Second sliding block, the second sliding block are equipped with second shifting block parallel with the second guide rail；One end of second shifting block is connected with shift selecting rocking arm, uses
It is mobile in driving shift selecting rocking arm；First bottom plate and the second bottom plate are arranged at the top of support frame, the first guide rail and the second guide rail
Vertically, the both ends of connecting plate are hinged with the first sliding block and the second sliding block respectively.
Further, the cross section of above-mentioned support frame is L shape；The bottom of above-mentioned first bottom plate and the second bottom plate be equipped with
The parallel adjustable plate in support frame surface；First bottom plate is connected by adjustable plate with support frame with the second bottom plate.
Further, above-mentioned adjustable plate is equipped at least two the first vertical strip-shaped holes, and support frame corresponds to each first
Strip-shaped hole is equipped with first threaded hole of column；The first strip-shaped hole and the first threaded hole are passed through by screw, by the first bottom plate and second
Bottom plate is fixed on the support frame.By the first strip-shaped hole and the first threaded hole, can easily realize to the first traversing component, second
The position of traversing component in the height direction is adjusted.
Further, it was additionally provided between the first guide rail and the first bottom plate and between the second guide rail and the second bottom plate
Cab apron；First bottom plate and the second bottom plate are connected with transition plates respectively；The middle part of transition plates is equipped with second threaded hole of column；Described
One guide rail and corresponding second threaded hole of the second guide rail are equipped with the second strip-shaped hole；The second strip-shaped hole and the second screw thread are passed through by screw
First guide rail and the second guide rail are connected with transition plates by hole respectively.
Further, the two sides of above-mentioned transition plates, which are equipped with, is parallel to the third strip-shaped hole of the second threaded hole, the first bottom plate and
Second bottom plate corresponds to second strip-shaped hole and is respectively equipped with a column third threaded hole；Third strip-shaped hole and third are passed through by screw
Transition plates is connect by threaded hole with the first bottom plate and the second bottom plate.
Further, the both ends of above-mentioned connecting plate are equipped with bearing hole, the company of being equipped at the top of the first sliding block and the second sliding block
Block is connect, the top of link block is connected by bearing with connecting plate.
Further, first shifting block, the second shifting block one end be threadedly coupled respectively with link block.
Further, above-mentioned link block is connected by self-lubricating bearing with connecting plate, can guarantee the mobile process of sliding block
In high-precision realized with the smallest frictional resistance, movement is quick.
Compared with prior art, the utility model has the advantages that:
1, the utility model is converted by the transition connection of block selecting switching mechanism, it can be achieved that carrying out 90 degree to linear motion,
To realize the conversion to horizontal speed changer block selecting direction, realize test-bed to the automatic block selecting function of horizontal installation speed changer
Energy.
2, a column threaded hole is arranged in the utility model among transition plates, can guarantee that guide rail installation is reliably steady with movement
It is qualitative；And strip groove is opened up in transition plates two sides, adjustable guide rail longitudinal separation can adapt to various different model speed changes
The block selecting position of device.
3, the utility model is based on linear motion transfer principle, installs traversing component, traversing component and company in bracket two sides
Fishplate bar is hinged, realizes mobile conversion by installation guide rail, and switching mechanism structure is simple, and mechanical flexibility, positional accuracy are high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model block selecting switching mechanism one embodiment；
Fig. 2 is the structural schematic diagram of transition plates in Fig. 1.
Each label is described as follows in figure:
0-shift selecting rocking arm；
1-support frame, the 11-the first threaded hole；
2-the first traversing component, the 21-the first bottom plate, the 22-the first guide rail, the 23-the first sliding block, the 24-the first shifting block；
3-the second traversing component, the 31-the second bottom plate, the 32-the second guide rail, the 33-the second sliding block, the 34-the second shifting block；
4-connecting plates；
5-adjustable plates, the 51-the first strip-shaped hole；
6-transition platess, the 61-the second threaded hole, 62-third strip-shaped holes；
7-link blocks.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, the present embodiment provides a kind of speed changer block selecting switching mechanism, including support frame 1, the first traversing component
2, the second traversing component 3 and connecting plate 4；The cross section of support frame 1 is L shape.
The first guide rail 22 that first traversing component 2 bottom plate 21 and be arranged on the first bottom plate 21 including first；First guide rail
22 are equipped with the first sliding block 23, and the first sliding block 23 is equipped with first shifting block 24 parallel with the first guide rail 22.
The second guide rail 32 that second traversing component 3 bottom plate 31 and be arranged on the second bottom plate 31 including second；Second guide rail
32 are equipped with the second sliding block 33, and the second sliding block 33 is equipped with second shifting block 34 parallel with the second guide rail 32.
First guide rail 22 of the first traversing component 2 and the second guide rail 32 of the second traversing component 3 are mutually perpendicular to.
The both ends of connecting plate 4 are equipped with bearing hole；The top of first sliding block 23 and the second sliding block 33 is equipped with link block 7, even
The top for connecing block 7 is connected by self-lubricating bearing with connecting plate 4.
One end of first shifting block 24 is connected with testing stand block selecting manipulator (not shown), in the band of testing stand block selecting manipulator
Dynamic lower movement；The other end is threadedly coupled with link block 7.
One end of second shifting block 34 is connected with shift selecting rocking arm 0, for driving shift selecting rocking arm 0 mobile；The other end and link block 7
It is threadedly coupled.
As shown in Figure 1, moving the block selecting manipulator of sliding block joint test platform, applied force F1 along the direction F1；
When manipulator pushes the first traversing component 2 to move along the direction F1, by the transformation of switching mechanism, 90
It spends direction and generates equivalent power F2, the second traversing component 3 is driven to move along the direction F2；Second shifting block 34 of the second traversing component 3
It is connect with the gear-selecting rocker arm 0 of speed changer, realizes 90 degree of linear movement direction conversions, to realize the choosing to horizontal installation speed changer
Gear.
The top of support frame 1, the first bottom plate 21 and the second bottom plate 31 are arranged in the first bottom plate 21 and the second bottom plate 31
Bottom be equipped with the adjustable plate 5 parallel with 1 surface of support frame；It is set on adjustable plate 5 there are two the first vertical strip-shaped hole 51, is propped up
Corresponding each first strip-shaped hole 51 of support 1 is equipped with first threaded hole of column 11；The first strip-shaped hole 51 and first is passed through by screw
First bottom plate 21 and the second bottom plate 31 are fixed on support frame 1 by threaded hole 11.The present embodiment can be by adjustable plate 5 as a result,
The first strip-shaped hole 51 and support frame 1 on the first threaded hole 11, realize to the first traversing component 2, the second traversing component 3 in height
The position spent on direction is adjusted.
Transition is additionally provided between the first guide rail 22 and the first bottom plate 21 and between the second guide rail 32 and the second bottom plate 31
Plate 6.As shown in Fig. 2, the middle part of transition plates 6 is equipped with second threaded hole of column 61；First guide rail 22 and the second guide rail 32 corresponding the
Two threaded holes 61 are equipped with the second strip-shaped hole (not shown)；The second strip-shaped hole and the second threaded hole 61 are passed through by screw, it will
First guide rail 22 and the second guide rail 32 are connected with transition plates 6 respectively.Using second threaded hole of column 61, it can guarantee the first guide rail
22 and second guide rail 32 reliable and mobile stability is installed.
The two sides of transition plates 6 are equipped with the third strip-shaped hole 62 for being parallel to the second threaded hole 61, the first bottom plate 21 and the second bottom
Corresponding second strip-shaped hole of plate 31 is respectively equipped with a column third threaded hole (not shown)；Third strip-shaped hole 62 is passed through by screw
With third threaded hole, transition plates 6 is connect with the first bottom plate 21 and the second bottom plate 31.By opening up third in 6 two sides of transition plates
Strip-shaped hole 62, the longitudinal separation of adjustable first guide rail 22 and the second guide rail 32 can adapt to various different model speed changers
Block selecting position.
Claims (8)
1. a kind of speed changer block selecting switching mechanism, it is characterised in that: including support frame (1), the first traversing component (2), the second cross
Move component (3) and connecting plate (4)；
First traversing component (2) includes the first guide rail (22) of the first bottom plate (21) and setting on the first bottom plate (21)；First
Guide rail (22) is equipped with the first sliding block (23), and the first sliding block (23) is equipped with first shifting block (24) parallel with the first guide rail (22)；
Second traversing component (3) includes the second guide rail (32) of the second bottom plate (31) and setting on the second bottom plate (31)；Second
Guide rail (32) is equipped with the second sliding block (33), and the second sliding block (33) is equipped with second shifting block (34) parallel with the second guide rail (32)；
First bottom plate (21) and the second bottom plate (31) are arranged at the top of support frame (1), the first guide rail (22) and the second guide rail
(32) vertically, the both ends of connecting plate (4) are hinged with the first sliding block (23) and the second sliding block (33) respectively.
2. a kind of speed changer block selecting switching mechanism according to claim 1, it is characterised in that: the cross of support frame as described above (1)
Section is L shape；
The bottom of first bottom plate (21) and the second bottom plate (31) is equipped with the adjustable plate parallel with support frame (1) surface (5)；
First bottom plate (21) is connected by adjustable plate (5) with support frame (1) with the second bottom plate (31).
3. a kind of speed changer block selecting switching mechanism according to claim 2, it is characterised in that: set on the adjustable plate (5)
There are at least two vertical the first strip-shaped holes (51), corresponding each first strip-shaped hole (51) of support frame (1) is equipped with first spiral shell of column
Pit (11)；The first strip-shaped hole (51) and the first threaded hole (11) are passed through by screw, by the first bottom plate (21) and the second bottom plate
(31) it is fixed on support frame (1).
4. a kind of speed changer block selecting switching mechanism according to claim 1 or 2 or 3, it is characterised in that: first guide rail
(22) it is further respectively had transition plates (6) between the first bottom plate (21) and between the second guide rail (32) and the second bottom plate (31)；
First bottom plate (21) and the second bottom plate (31) are connected with transition plates (6) respectively；
The middle part of transition plates (6) is equipped with second threaded hole of column (61)；First guide rail (22) and the second guide rail (32) are corresponding
Second threaded hole (61) is equipped with the second strip-shaped hole；The second strip-shaped hole and the second threaded hole (61) are passed through by screw, first is led
Rail (22) and the second guide rail (32) are connected with transition plates (6) respectively.
5. a kind of speed changer block selecting switching mechanism according to claim 4, it is characterised in that: the two of the transition plates (6)
Side, which is equipped with, is parallel to the third strip-shaped hole (62) of the second threaded hole (61), described in the first bottom plate (21) and the second bottom plate (31) correspondence
Second strip-shaped hole is respectively equipped with a column third threaded hole；
Third strip-shaped hole (62) and third threaded hole are passed through by screw, by transition plates (6) and the first bottom plate (21) and the second bottom
Plate (31) connection.
6. a kind of speed changer block selecting switching mechanism according to claim 5, it is characterised in that: the two of the connecting plate (4)
End is equipped with bearing hole,
It is equipped with link block (7) at the top of first sliding block (23) and the second sliding block (33), link block passes through axis at the top of (7)
It holds and is connected with connecting plate (4).
7. a kind of speed changer block selecting switching mechanism according to claim 6, it is characterised in that: first shifting block (24),
One end of second shifting block (34) is threadedly coupled with link block (7) respectively.
8. a kind of speed changer block selecting switching mechanism according to claim 7, it is characterised in that: the link block (7) passes through
Self-lubricating bearing is connected with connecting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821999871.9U CN209396485U (en) | 2018-11-30 | 2018-11-30 | A kind of speed changer block selecting switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821999871.9U CN209396485U (en) | 2018-11-30 | 2018-11-30 | A kind of speed changer block selecting switching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209396485U true CN209396485U (en) | 2019-09-17 |
Family
ID=67881356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821999871.9U Active CN209396485U (en) | 2018-11-30 | 2018-11-30 | A kind of speed changer block selecting switching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209396485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384022A (en) * | 2018-11-30 | 2019-02-26 | 西安法士特汽车传动有限公司 | A kind of speed changer block selecting switching mechanism |
-
2018
- 2018-11-30 CN CN201821999871.9U patent/CN209396485U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384022A (en) * | 2018-11-30 | 2019-02-26 | 西安法士特汽车传动有限公司 | A kind of speed changer block selecting switching mechanism |
| CN109384022B (en) * | 2018-11-30 | 2024-01-02 | 西安法士特汽车传动有限公司 | Gear selecting and shifting mechanism of horizontal installation transmission |
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